Kumar R, Roberts E F, Brown S R. "一种的合成方法" [P]. US Patent, US 11189026 B2, 2017-11-15.
发明人郑宇鹏,韩伟,李文辉. "Method for the Synthesis of tert-Butyl (2R)-2-butyl-4-oxopyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 115316643 A, 授权公告日 2018-03-14.
发明人胡光,赵玉洁,刘建华. "A Process for Preparing High-Purity tert-Butyl (2R)-2-butyl-4-oxopyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109352472 A, 授权公告日 2016-01-03.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2010, 281, (1), 9405-9432.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2010, 469, (5), 9711-9714.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl (2R)-2-butyl-4-oxopyrrolidine-1-carboxylate Using HRMS and NMR". Food Chem., 2014, 920, (9), 4762-4784.